Setting method of rear axle counting point of turnout section of urban rail transit signal system

An urban rail transit and signaling system technology, which is applied to the setting of rear axle counting points in turnout sections of urban rail transit signaling systems, can solve problems such as affecting operational efficiency, long interval time between trains, slipping back, slipping back to the police and rushing to the mark, etc. problems, to achieve the effect of improving operational efficiency and shortening the interval time between trains

Active Publication Date: 2022-06-28
CASCO SIGNAL
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the operation of the train, after passing the turnout (from the front of the turnout to the back of the turnout), according to the interlocking logic, in general, when the turnout is not intruded (the counting point behind the turnout is outside the warning mark), as long as the train leaves the turnout area section, the turnout can be unlocked for subsequent trains to use. If the follow-up train is in a different turnout direction, at this time the turnout turns to handle the route for the rear train to use. If there is a slope on the line, the front car may slip back and slip into the warning mark , and the following vehicle will cause a side collision event. In order to avoid this situation, the interlocking CI system is often required to check and clear the connected section after the turnout before unlocking the turnout. However, this will affect the operating efficiency and cause train intervals. too long

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Setting method of rear axle counting point of turnout section of urban rail transit signal system

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0032] like figure 1 As shown, the layout scheme of the rear axle counting point of a typical turnout section.

[0033] 1. For typical turnout sections, the rear axle counting points are arranged, such as figure 1 , the non-fork section G01 is composed of axle counting points JZ01 and JZ04, the turnout section G02 is composed of axle counting points JZ01, JZ02, and JZ03, and the non-fork section G03 is composed of axle counting points JZ02 and JZ05; After the turnout P10 is positioned to run to DA, the following train B is ready to run from DC to DB through the turnout P10 in reverse position. JIZ01 is the pivot counting point before the turnout, JIZ02 and JZ03 are the pivot counting points after the turnout, and FoulingA is the turnout warning sign. Location.

[0034] 2. The deadlock distance D1 of the turnout, that is, the distance from the rear axle counting point JZ02 to the warning mark, is equal to the sum of the back slip distance, the distance between the two wheels,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a method for setting an axle counting point behind a turnout in a turnout section of an urban rail transit signal system. The rear axle counting point of the turnout set by the method is outside the position of the warning mark of the turnout, and the rear axle counting point of the turnout reaches the warning mark The distance is equal to the set distance. Compared with the prior art, the present invention has the advantages of both operational safety and operational efficiency.

Description

technical field [0001] The invention relates to an urban rail traffic signal system, in particular to a method for setting axle counting points after a turnout in a turnout section of an urban rail traffic signal system. Background technique [0002] Urban rail transit has the characteristics of large volume, fast speed, safety, punctuality, environmental protection, energy saving, etc.; construction and operation are started in more and more large and medium cities; in the process of urban rail transit construction, the platform is often determined in the civil construction stage. , the position of the switch, and then the signal system sets the section, signal machine, transponder position, etc. according to the platform and the position of the switch; the setting effect directly affects the safety and efficiency of train operation. [0003] During the running process of the train, after passing the turnout (from the front of the turnout to the back of the turnout), accord...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B61L1/16G06F30/20
CPCB61L1/16
Inventor 宋剑伟黄柒光束剑峰梁宇汪小勇刘德伟
Owner CASCO SIGNAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap